1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Configuration for Xilinx Versal 4 * (C) Copyright 2016 - 2018 Xilinx, Inc. 5 * Michal Simek <michal.simek@xilinx.com> 6 * 7 * Based on Configuration for Xilinx ZynqMP 8 */ 9 10 #ifndef __XILINX_VERSAL_H 11 #define __XILINX_VERSAL_H 12 13 #define CONFIG_REMAKE_ELF 14 15 /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */ 16 17 /* Generic Interrupt Controller Definitions */ 18 #define GICD_BASE 0xF9000000 19 #define GICR_BASE 0xF9080000 20 21 #define CONFIG_SYS_MEMTEST_SCRATCH 0xfffc0000 22 23 #define CONFIG_SYS_MEMTEST_START 0 24 #define CONFIG_SYS_MEMTEST_END 1000 25 26 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 27 28 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ 29 #if CONFIG_COUNTER_FREQUENCY 30 # define COUNTER_FREQUENCY CONFIG_COUNTER_FREQUENCY 31 #endif 32 33 /* Serial setup */ 34 #define CONFIG_ARM_DCC 35 #define CONFIG_CPU_ARMV8 36 37 #define CONFIG_SYS_BAUDRATE_TABLE \ 38 { 4800, 9600, 19200, 38400, 57600, 115200 } 39 40 /* BOOTP options */ 41 #define CONFIG_BOOTP_BOOTFILESIZE 42 #define CONFIG_BOOTP_MAY_FAIL 43 44 #define CONFIG_IP_DEFRAG 45 #define CONFIG_TFTP_BLOCKSIZE 4096 46 47 /* Miscellaneous configurable options */ 48 #define CONFIG_SYS_LOAD_ADDR 0x8000000 49 50 /* Monitor Command Prompt */ 51 /* Console I/O Buffer Size */ 52 #define CONFIG_SYS_CBSIZE 2048 53 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 54 sizeof(CONFIG_SYS_PROMPT) + 16) 55 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 56 #define CONFIG_SYS_MAXARGS 64 57 58 /* Ethernet driver */ 59 #if defined(CONFIG_ZYNQ_GEM) 60 # define CONFIG_NET_MULTI 61 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 62 # define PHY_ANEG_TIMEOUT 20000 63 #endif 64 65 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 66 67 #define CONFIG_CLOCKS 68 69 #define ENV_MEM_LAYOUT_SETTINGS \ 70 "fdt_high=10000000\0" \ 71 "initrd_high=10000000\0" \ 72 "fdt_addr_r=0x40000000\0" \ 73 "pxefile_addr_r=0x10000000\0" \ 74 "kernel_addr_r=0x18000000\0" \ 75 "scriptaddr=0x02000000\0" \ 76 "ramdisk_addr_r=0x02100000\0" 77 78 #define BOOT_TARGET_DEVICES(func) \ 79 func(PXE, pxe, na) \ 80 func(DHCP, dhcp, na) 81 82 #include <config_distro_bootcmd.h> 83 84 /* Initial environment variables */ 85 #ifndef CONFIG_EXTRA_ENV_SETTINGS 86 #define CONFIG_EXTRA_ENV_SETTINGS \ 87 ENV_MEM_LAYOUT_SETTINGS \ 88 BOOTENV 89 #endif 90 91 #endif /* __XILINX_VERSAL_H */ 92